78% (2010)

85% (2011)

67% (2005)

70% (2010)

80% (2004)

73% (2018)

83% (1989)

78% (2010)

81% (2010)

70% (2000)

77% (2002)

80% (2017)

84% (2019)

86% (1999)

55% (2015)

60% (2011)

75% (2014)

0% (2010)

68% (1973)

87% (2023)